Declension table of ?pavitraratha

Neuter	Singular	Dual	Plural
Nominative	pavitraratham	pavitrarathe	pavitrarathāni
Vocative	pavitraratha	pavitrarathe	pavitrarathāni
Accusative	pavitraratham	pavitrarathe	pavitrarathāni
Instrumental	pavitrarathena	pavitrarathābhyām	pavitrarathaiḥ
Dative	pavitrarathāya	pavitrarathābhyām	pavitrarathebhyaḥ
Ablative	pavitrarathāt	pavitrarathābhyām	pavitrarathebhyaḥ
Genitive	pavitrarathasya	pavitrarathayoḥ	pavitrarathānām
Locative	pavitrarathe	pavitrarathayoḥ	pavitraratheṣu

Compound pavitraratha -

Adverb -pavitraratham -pavitrarathāt